*{
    /* 初始化 取消内外边距 */
    margin: 0;
    padding: 0;
}
.fathers{
    display: flex;
    .aside{
        list-style: none;
        text-align: center;
        height: 100vh;
        width: 70px;
        background-color: #2a3f54;
        .img img{
            object-fit:cover;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: antiquewhite;
            margin:0 auto;
        }
        li{
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: space-evenly;
            height: 64px;
            color: #d1d1d1;
            font-size: 14px;
        }
        li:hover{
            color: #fff;
            background-color: #35495d;
        }
    }
    .a{ 
        flex: 1;
        display: flex;
        flex-direction: column;  
        .header{
            height: 44px;
            background-color: #ededed;
        }    
        .content{
            
        }
    }
    
}
